The KNIPEX 8701180 Cobra water pump pliers are a high-quality, 180 mm tool designed for efficient gripping of pipes up to Ø 42 mm and nuts up to 42 mm. Featuring a push-button fine adjustment for optimal adaptation and comfortable handling, these pliers are self-locking on workpieces, requiring low handforce. The gripping surfaces have specially hardened teeth (approx. 61 HRC) for high wear resistance and stable grip. Constructed with a box-joint design for high stability and made from multi-stage oil-hardened chrome vanadium electric steel, ensuring durability and reliability. A guard prevents finger pinching.